Home / 9,880,905.71-14,825,597.60-3,819,894.24

Finding the Fourth Proportional to 9,880,905.71, 14,825,597.60 and 3,819,894.24

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Solution

The fourth proportional to 9,880,905.71, 14,825,597.60 and 3,819,894.24 is: 5,731,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,905.71 : 14,825,597.60 = 3,819,894.24 : x
  2. Step 2: Convert to fraction form
    9,880,905.71/14,825,597.60 = 3,819,894.24/x
  3. Step 3: Cross multiply
    9,880,905.71x = 14,825,597.60 × 3,819,894.24
  4. Step 4: Simplify right side
    9,880,905.71x = 56,632,214,876,797.83
  5. Step 5: Solve for x
    x = 56,632,214,876,797.83/9,880,905.71
  6. Step 6: Final answer
    x = 5,731,480.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.